What does "washed duck" mean? Are these as stiff and rigid as Carhartt's firm duck pants?
No, they are much softer out of the box. While firm duck fabric is stiff and requires months to break in, washed duck undergoes an intense pre-washing process during manufacturing. This softens the heavy 12-ounce cotton fibers immediately, giving you a comfortable, broken-in feel the very first time you wear them.
How does the "Loose Fit" cut run compared to standard casual jeans?
They feature a traditional, generous work cut. Carhartt’s Loose Fit (formerly known as the Washed Duck Work Dungaree) is roomier through the seat and thighs and has a straight-leg opening that fits easily over large safety boots. Most workers find they fit true to size in the waist but offer plenty of breathing room.